75043450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{21139}}^1$

素因数の和:21222

約数の個数: 24

約数和(自身を含む): 141553440

約数和(自身を除く): 66509990

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 21139, 42278, 105695, 211390, 528475, 1056950, 1500869, 3001738, 7504345, 15008690, 37521725, 75043450]

約数ペア:

[(1, 75043450), (2, 37521725), (5, 15008690), (10, 7504345), (25, 3001738), (50, 1500869), (71, 1056950), (142, 528475), (355, 211390), (710, 105695), (1775, 42278), (3550, 21139)]